Intro to Raspberry Pi Pico and RP2040 - C/C++ Part 3: How to Use PIO | DigiKey

Programmable Input/Output (PIO) is a unique feature in the RP2040. It allows users to create custom communication peripherals and drivers that run independently of the main program on the CPU. In this video, we’ll show you how to create a simple PIO program that toggles the LED on the Raspberry Pi Pico.